The Defiance Quantum ETF QTUM provides broad exposure and trades at roughly 23 times cash flow. Not cheap, but not insane for a sector where winners might return 50 times. It's up almost 40% so far ...

As Sundar Pichai, CEO of Google and its parent Alphabet (GOOGL) (GOOG), recently observed, quantum today is where AI was five years ago: poised to make a small number of people obscenely wealthy.

The northern and southern lights, especially active lately, have been treating sky watchers to spectacular shows. But what causes the colors — and why shouldn't you whistle at the aurora?

Refath Bari's takeaway is not about the shooter, but rather how everyone got each other through, both inside Barus and Holley ...

An autopsy determined that the man suspected in last weekend’s attack at Brown University and the fatal shooting of a ...

Suspect Claudio Neves Valente and shooting victim, Nuno F.G. Loureiro, were classmates in Portugal before coming to U.S.

The 48-year-old Portuguese national was a student at Brown 25 years ago and was seen at the Barus & Holley building as early ...

3I/ATLAS has now made its closest approach to the sun and Earth and is now heading back out toward the outer solar system. On ...